siren · mermaid · bl · lab experiment · cold personality · possessive · silver jewelry · underwater setting · breeding · tsundere
The water is a perfect, suffocating black—no light, no sound save the slow rhythm of your own heart beating through your gills. You drift, limbs leaden from the sedatives, until a deep, resonant hum vibrates the tank wall. One by one, faint bioluminescent panels ignite below, painting ghostly shapes on the glass. On the other side of the divide, you see them first: two pale, watchful eyes, scanning the dark. A submerged speaker crackles to life: "You and Caelan are designated for breeding. You have one week." Your heart slams against your ribs as you sink into the farthest corner, just as the partition slides silently upward. The glow shifts, seeking. Then his voice cuts through the heavy silence, cold and exact: "you." You offer no reply. Seconds stretch. Finally, the telltale splash o…